ba61374d5b68b90676ff0d60a82f97249f47980aad2c34f0c9dc0faae601e5e5

Analysis

user interaction
yes
max time kernel
150s
platform
windows11-ltsc_2024_x64
resource
win11ltsc2024-20260911-en
resource tags

arch:x64arch:x86image:win11ltsc2024-20260911-enlocale:en-usos:windows11-ltsc_2024-x64systemwindows
submitted
17/10/2026, 02:25

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General

Target
r6chams/overlay/src/inject.cpp
Size 4KB
Sample261017-cwpyzagy6z
SHA256 ba61374d5b68b90676ff0d60a82f97249f47980aad2c34f0c9dc0faae601e5e5
MD5 d1ad1cf1fe8f3c7976a987c26ef74255
SHA1 4c64101d356e51c22b7e88d4760c747f18538439
SHA512 f4c0d3823235c38b6c5090485d48d1fa091089082ca0994e1147019719416a58fedd04afd745f230c3ca324bc6d58c3ad6d72c6d2b6897650c2e2b5fc9858590
SSDEEP 96:ONVIym2BuOmEQzmben6XDvrev65muzJvhLGvv5Q5GvrcwGvVhH7QH+As:IIymw3PqmAkL06DzNh0brYP0Zs
TLSH
T1F6918448A9DB810055F365399B8B4C0AFAE786835328DE117CAD87941F4C15EE9F8BA2
MD5 SHA1 SHA512 SSDEEP TLSH

Score

3^/10

execution ransomware

Malware Config

Signatures

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Executes a command shell one-liner 1 TTPs 1 IoCs

Execution of a cmd.exe one-liner (/c "close" or /k "keep") is a common script/loader stage.

execution

Windows Command Shell

T1059.003

pid	Process
2960	cmd.exe

Modifies registry class 2 IoCs

description	ioc	Process
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings	cmd.exe
Key created	\REGISTRY\USER\S-1-5-21-4280978039-528710165-233981602-1000_Classes\Local Settings	OpenWith.exe

Opens file in notepad (likely ransom note) 1 IoCs

ransomware

pid	Process
5528	NOTEPAD.EXE

Suspicious use of SetWindowsHookEx 1 IoCs

pid	Process
1648	OpenWith.exe

Suspicious use of WriteProcessMemory 1 IoCs

description	pid	Process	procid_target
PID 1648 wrote to memory of 5528	1648	OpenWith.exe	91

C:\Windows\system32\cmd.exe
cmd /c C:\Users\Admin\AppData\Local\Temp\r6chams\overlay\src\inject.cpp
1⤵
- Executes a command shell one-liner
- Modifies registry class
PID:2960

C:\Windows\system32\OpenWith.exe
C:\Windows\system32\OpenWith.exe -Embedding
1⤵
- Modifies registry class
- Suspicious use of SetWindowsHookEx
- Suspicious use of WriteProcessMemory
PID:1648
- C:\Windows\system32\NOTEPAD.EXE
  "C:\Windows\system32\NOTEPAD.EXE" C:\Users\Admin\AppData\Local\Temp\r6chams\overlay\src\inject.cpp
  2⤵
  - Opens file in notepad (likely ransom note)
  PID:5528

Network

MITRE ATT&CK Enterprise v16

Reconnaissance

Resource Development

Initial Access

Execution

Command and Scripting Interpreter

T1059

Windows Command Shell

T1059.003

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Analysis

Sharing

General

Malware Config

Signatures

Processes

Network

MITRE ATT&CK Enterprise v16

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Downloads